:root{--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--color-primary: #2563EB;--color-primary-dark: #1E3A8A;--color-success: #10B981;--color-error: #EF4444;--color-warning: #FBBF24;--color-background: #F9FAFB;--color-text: #0F172A}body{font-family:var(--font-family-sans);background-color:var(--color-background);color:var(--color-text)}